RESUMO
OBJECTIVE: To review and update evidence on the effectiveness of the comprehensive geriatric assessment (CGA) of the elderly in the community environment. DESIGN: Systematic review. DATA SOURCES: MEDLINE (January 1997 to November 2001) and The Cochrane Library, completed with a manual search. SELECTION OF STUDIES: Randomised clinical trials (RCT) to study the effects of a CGA in people over 64 and not in an institution. Trials that assessed mortality, institutionalisation and functional status were included. Those conducted after hospital discharge or not in a community environment were excluded. 133 summaries were reviewed and 16 articles analysed. DATA EXTRACTION: Methodological quality assessed with adapted Jadad scale. A data archive was worked out to collect information on characteristics of the population and the intervention and on the main findings. RESULTS: The quality of the trials was adequate, though they had important methodological differences. Eleven trials found no favourable effects in the result variables studied. Five of the twelve trials which assessed functional status and one of the twelve that evaluated admissions to institutions found some favourable effect. None of the nine studies with mortality data found favourable results. CONCLUSIONS: Evidence for the effectiveness of the CGA for the elderly not in institutions continues to be inconsistent and insufficient. Nevertheless, given the complexity of this intervention, it seems prudent to continue to conduct CGAs of the elderly in the PC environment until such time as further studies clarify the role of these programmes.
